Identification of left ventricular model parameters

H.B.K. Boom; Hessel Wijkstra

doi:10.1109/IEMBS.1989.95608

Identification of left ventricular model parameters

H.B.K. Boom, Hessel Wijkstra

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Abstract

Simulations with a model of left ventricular pressure generation consisting of time-varying elastance, resistance, series-elastance, and deactivation were fitted to pressure curves measured in the isolated rabbit ventricle. For constant ejection flows, a fit with a RMS error of 2.78 mmHg was obtained provided that deactivation was actually incorporated in the model. Deactivation was assumed to depend linearly on end ejection pressure. Resistance was found to be independent of volume

Original language	Undefined
Pages	126-127
DOIs	https://doi.org/10.1109/IEMBS.1989.95608
Publication status	Published - 1989
Event	11th Annual International Conference of the IEEE Engineering in Engineering in Medicine and Biology Society, EMBC 1989 - Seattle, United States Duration: 9 Nov 1989 → 12 Nov 1989 Conference number: 11

Conference

Conference	11th Annual International Conference of the IEEE Engineering in Engineering in Medicine and Biology Society, EMBC 1989
Abbreviated title	EMBC
Country/Territory	United States
City	Seattle
Period	9/11/89 → 12/11/89

Keywords

IR-56100

Access to Document

10.1109/IEMBS.1989.95608

00095608

Cite this

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title = "Identification of left ventricular model parameters",

abstract = "Simulations with a model of left ventricular pressure generation consisting of time-varying elastance, resistance, series-elastance, and deactivation were fitted to pressure curves measured in the isolated rabbit ventricle. For constant ejection flows, a fit with a RMS error of 2.78 mmHg was obtained provided that deactivation was actually incorporated in the model. Deactivation was assumed to depend linearly on end ejection pressure. Resistance was found to be independent of volume",

keywords = "IR-56100",

author = "H.B.K. Boom and Hessel Wijkstra",

year = "1989",

doi = "10.1109/IEMBS.1989.95608",

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T1 - Identification of left ventricular model parameters

AU - Boom, H.B.K.

AU - Wijkstra, Hessel

N1 - Conference code: 11

PY - 1989

Y1 - 1989

N2 - Simulations with a model of left ventricular pressure generation consisting of time-varying elastance, resistance, series-elastance, and deactivation were fitted to pressure curves measured in the isolated rabbit ventricle. For constant ejection flows, a fit with a RMS error of 2.78 mmHg was obtained provided that deactivation was actually incorporated in the model. Deactivation was assumed to depend linearly on end ejection pressure. Resistance was found to be independent of volume

AB - Simulations with a model of left ventricular pressure generation consisting of time-varying elastance, resistance, series-elastance, and deactivation were fitted to pressure curves measured in the isolated rabbit ventricle. For constant ejection flows, a fit with a RMS error of 2.78 mmHg was obtained provided that deactivation was actually incorporated in the model. Deactivation was assumed to depend linearly on end ejection pressure. Resistance was found to be independent of volume

KW - IR-56100

U2 - 10.1109/IEMBS.1989.95608

DO - 10.1109/IEMBS.1989.95608

M3 - Paper

SP - 126

EP - 127

T2 - 11th Annual International Conference of the IEEE Engineering in Engineering in Medicine and Biology Society, EMBC 1989

Y2 - 9 November 1989 through 12 November 1989

ER -